30320300434 has 32 divisors (see below), whose sum is σ = 48066177600. Its totient is φ = 14304775680.

The previous prime is 30320300431. The next prime is 30320300441. The reversal of 30320300434 is 43400302303.

It is not an unprimeable number, because it can be changed into a prime (30320300431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11620122 + ... + 11622730.

It is an arithmetic number, because the mean of its divisors is an integer number (1502068050).

Almost surely, 2^30320300434 is an apocalyptic number.

30320300434 is a deficient number, since it is larger than the sum of its proper divisors (17745877166).

30320300434 is a wasteful number, since it uses less digits than its factorization.

30320300434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3738.

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 30320300434 its reverse (43400302303), we get a palindrome (73720602737).

The spelling of 30320300434 in words is "thirty billion, three hundred twenty million, three hundred thousand, four hundred thirty-four".